/* QF/simd/vec4i.h Vector functions for vec4i_t (ie, int) Copyright (C) 2022 Bill Currie This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to: Free Software Foundation, Inc. 59 Temple Place - Suite 330 Boston, MA 02111-1307, USA */ #ifndef __QF_simd_vec4i_h #define __QF_simd_vec4i_h #include #include #include "QF/simd/types.h" GNU89INLINE inline vec4i_t vabs4i (vec4i_t v) __attribute__((const)); GNU89INLINE inline int any4i (vec4i_t v) __attribute__((const)); GNU89INLINE inline int all4i (vec4i_t v) __attribute__((const)); GNU89INLINE inline int none4i (vec4i_t v) __attribute__((const)); GNU89INLINE inline vec4i_t loadvec3i (const int *v3) __attribute__((pure)); GNU89INLINE inline void storevec3i (int *v3, vec4i_t v4); #ifndef IMPLEMENT_VEC4F_Funcs GNU89INLINE inline #else VISIBLE #endif vec4i_t vabs4i (vec4i_t v) { const uint32_t nan = ~0u >> 1; const vec4i_t abs = { nan, nan, nan, nan }; return (vec4i_t) ((vec4i_t) v & abs); } #ifndef IMPLEMENT_VEC2I_Funcs GNU89INLINE inline #else VISIBLE #endif int any4i (vec4i_t v) { return !__builtin_ia32_ptestz128 ((__v2di)v, (__v2di)v); /*vec4i_t t = (v != (vec4i_t) {}); t = __builtin_ia32_phaddd128 (t, t); return __builtin_ia32_phaddd128 (t, t)[0] != 0;*/ } #ifndef IMPLEMENT_VEC2I_Funcs GNU89INLINE inline #else VISIBLE #endif int all4i (vec4i_t v) { vec4i_t t = (v == (vec4i_t) {}); return __builtin_ia32_ptestz128 ((__v2di)t, (__v2di)t); /*t = __builtin_ia32_phaddd128 (t, t); return __builtin_ia32_phaddd128 (t, t)[0] == 0;*/ } #ifndef IMPLEMENT_VEC2I_Funcs GNU89INLINE inline #else VISIBLE #endif int none4i (vec4i_t v) { return __builtin_ia32_ptestz128 ((__v2di)v, (__v2di)v); /*vec4i_t t = (v != (vec4i_t) {}); t = __builtin_ia32_phaddd128 (t, t); return __builtin_ia32_phaddd128 (t, t)[0] == 0;*/ } #ifndef IMPLEMENT_VEC4F_Funcs GNU89INLINE inline #else VISIBLE #endif vec4i_t loadvec3i (const int *v3) { vec4i_t v4 = { v3[0], v3[1], v3[2], 0 }; return v4; } #ifndef IMPLEMENT_VEC4F_Funcs GNU89INLINE inline #else VISIBLE #endif void storevec3i (int *v3, vec4i_t v4) { v3[0] = v4[0]; v3[1] = v4[1]; v3[2] = v4[2]; } #endif//__QF_simd_vec4i_h